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Issue 3.1   2014-05-07

SD-6

Figure SD-6: NAPC147D Control/Display PWB (Sheet 2 of 4)

9 J7

8 J7

5 J7

2 J3

4 J3

A14

RD

TCK

TDI

81

75

72

21

62

56

36

70

54

67

61

71

76

80

77

D0

D2

D4

D6

RESET

WR

A0

D0

D2

D4

D6

TO

TO

D0

D2

D4

D6

D0

D2

D4

D6

D1

D3

D5

D7

D0

D2

D4

D6

A0

A2

A4

A6

A0

TO

N/C 3 J4

7 J7

4 J7

6 J7

3 J3

5 J3

WR

A15

ALE

+5V

+5V

+5V

+5V

+5V

TMS

TDO

82

74

84

65

2

45

63

68

7

1

23

79

3

D3

D1

D5

D7

A

RD

B

*

R238

0.0

R222

0.0

D1

D3

D5

D7

D5

D1

D3

D7

D5

D3

D1

D7

D4

D2

D0

D6

D3

D7

D1

D5

A1

A3

A5

A7

ADDRESS

R156

2210

S1950199   SHEET 2 OF 4   V3

#RM

FROM

SHEET 1

17 J1

25 J7

R3

100

39 J1

R159

100

15 J7

R216

100

23 J7

R24

100

14 J1

16 J7

14 J7

13 J1

31 J1

29 J1

CPLD TCK

CPLD TDI

VO(LCD)

+5V

FROM

SHEET 4

SHEET 1

RESET

C1

0.01

C130

0.01

C136

0.01

+5V

+5V

+5V

+5V

4750

R12

4750

R16

4750

R203

RD

C70

0.01

C71

0.01

C61

0.01

+5V

+5V

+5V

4750

R167

4750

R172

4750

R165

TP42

DIGITAL INPUTS

11

10

U17:E

35

5

6

U17:C

39

1

2

U17:A

25

34

37

24

20

64 VCC_IO

18

15

11

13

26

19

17

14

10

12

9

6

5

4

C91

0.01

C90

0.1

30

28

58

69

55

51

50

48

46

10.0K

R191

+5V

+5V

+5V

49

GND

60

GND

27

GND

8

GND

+5V

78

VCC_INT

10.0K

R181

R195

1000

TP37

E3:3

E3:2

E3:1

+5V

L6

L7

+5V

10.0K

R182

10.0K

R179

10.0K

R161

3

J7

2

J7

1

J7

CSOUT3

CSOUT1

INT4

RESET

WR

C/D

LED_A

LED_K

FS
FGND

VCC

DMF5005NY-LY-AKE

D1

D0

D3

D2

D5

D4

D7

D6

GRAPHIC

DISPLAY

6

J3

+5V

1

J3

INT0

SHEET 1

#SS5(DAC2)-

#SS3(ADC3)-

#SS1(ADC1)-

CSOUT3

CSOUT2

+5V

+5V

C150

0.1

C154

0.01

+5V

C95

0.1

2

J1

2

J6

# PA LED -

# RESET PDM -

4

J6

# EXCITER LED -

17

J7

# REMOTE LED -

N/C

# LOCAL LED -

30

J7

BATT B+ SELECT 3

35

J7

5

J6

# LOW VOLT PS LED -

BATT B+ SELECT 2

32

J7

BATT B+ SELECT 1

1

J6

+15V

# RF OFF LED -

4

J5

# RF ON LED -

# AC MAINS LED -

8

J6

# CHANGEOVER LED -

# POWER SUPPLY LED -

9

J1

# REMOTE COMMON -

5

J4

N/C

R212

100

R116

100

27 J7

#STANDBY_2-

32 J1

18 J1

40 J1

24 J7

26 J7

22 J1

31 J7

R173

100

R166

100

11 J7

R11

100

21 J1

10 J7

R206

100

R175

100

30 J1

R10

100

CPLD TMS

SHEET 3

CPLD TDO

FROM

FROM

R131

100

R129

100

R14

100

4750

R1

C14

0.01

C13

0.01

+5V

C135

0.01

+5V

+5V

+5V

4750

R211

4750

R217

4750

R23

4750

R26

4750

R215

C15

0.01

C4

0.01

C3

0.01

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

4750

R8

4750

R9

4750

R27

10.0K

R117

10.0K

R122

10.0K

R123

WR

C123

0.01

C93

0.01

+5V

+5V

4750

R128

4750

R130

4750

R115

C2

0.01

+5V

4750

R158

4750

R207

4750

R4

+5V

+5V

C101

0.01

C109

0.01

C114

0.01

+5V

+5V

+5V

4750

R174

4750

R196

4750

R205

+5V

10.0K

R192

TP43

10.0K

R193

33

44

41

9

8

U16:D

40

43

13

12

U15:F

C106

0.1

C105

0.01

31

3

4

U16:B

32

5

6

U15:C

1

2

U15:A

11

10

U14:E

L5

C94

0.01

C92

0.1

38

VCC_INT

3

4

U14:B

3

4

U13:B

L4

22

VCC_IO

29

#RF_ON+

83

59

57

47

52

53

CPLD

66

LCD_CE

10.0K

R194

+5V

+5V

16

GND

42

GND

+5V

+5V

10.0K

R149

C98

0.1

73

VCC_INT

+5V

+5V

R183

1000

TP41

VO(LCD)

0.5W

3.92

R246

0.5W

6.81

R220

0.5W

6.81

R221

C143

0.1

C144

0.01

+5V

+5V

+5V

+5V

C107

0.1

C108

0.1

TP39

CSOUT2

CE

RD

VEE

A

LED_A

VSS

K

LED_K

C64

0.01

#SS4(DAC1)-

#SS6(RTC)-

#SS2(ADC2)-

SHEET 3

DATAB

US

DATAB

US

DATAB

US

DATAB

US

CSOUT1

C162

0.1

C163

0.01

3

14

U38:C

1

16

U38:A

C160

0.1

C161

0.01

5

12

U34:E

3

14

U34:C

7

10

U34:G

4

13

U30:D

+5V

6

11

U30:F

DIGITAL OUTPUTS

C134

0.01

C129

0.1

R169

2210

R170

2210 R171

2210

5

12

U37:E

+5V

4750

R248

6

11

U35:F

R164

2210

#RF_ON+

R162

2210

+15V

+5V

R157

2210

R163

2210

4750

R247

1

J1

3

J6

18

J7

#REMOTE

1

J5

2

J5

33

J7

36

J7

34

J7

7

J6

12

J1

3

J5

+15V

5

J5

9

J6

6

J6

10

J1

4

J4

N/C

SHEET 1

R2

100

R204

100

R7

100

C5

0.01

C7

0.01

C113

0.01

C97

0.01

C100

0.01

C96

0.01

L8

9

8

U13:D

C103

0.1

0.5W

3.92

R243

TP38

1

16

U34:A

2

15

U30:B

R178

2210

3

14

U37:C

2

15

U35:B

C6

0.01

# CHARGER ALARM -

# STANDBY CODE 1 -

11

10

U16:E

5

6

U16:C

1

2

U16:A

# MSK ALARM (B) +

11

10

U15:E

+5V

# MSK ALARM (A) +

4750

R209

# BTRY/MOD PROTN -

# EXT INTERLOCK OPEN +

#REMOTE

#HIGH_RF_

#AC_LOW-

#LOW_BAT-

# SHUTBACK (A) -

TO SHEET 1

10.0K

R160

GRAPHIC DISPLAY SHOWN FOR REFERENCE ONLY.

10

J9

TP44

5

J9

8

J9

9

J9

* DENOTES LINK

INSTALLED FOR

20

J9

1

J9

3

J9

TP34

11

J9

13

J9

15

J9

17

J9

CPLD GND

CPLD VCC

10.0K

R180

10.0K

R148

2 D1

19

Q1

U36:A

4

D3

17

Q3

U36:C

6

D5

15

Q5

U36:E

8

D7

13

Q7

U36:G

R177

2210

2

D1

19

Q1

U33:A

4

D3

17

Q3

U33:C

6

D5

15

Q5

U33:E

8

D7

13

Q7

U33:G

C102

0.1

3

D2

18

Q2

U29:B

5

D4

16

Q4

U29:D

7

D6

14

Q6

U29:F

9 D8

12

Q8

U29:H

2

D0

19

Q0

U23:A

4

D2

17

Q2

U23:C

6

D4

15

Q4

U23:E

8

D6

13

Q6

U23:G

DATABUS

# PDM INSTALLED (B) -

3

4

U17:B

13

12

U17:F

9

8

U17:D

# DC INSTALLED -

# ACTIVE SIDE B -

C131

0.01

4750

R13

R208

100

13

12

U16:F

# PDM INSTALLED (A) -

R214

100

R25

100

4750

R213

# MISC FALL (B) -

# LVPS FAIL (B) -

# PDM LATCH (B) +

# LVPS FAIL (A) -

R15

100

R210

100

R168

100

9

8

U15:D

3

4

U15:B

13

12

U14:F

# MISC FALL (A) -

C110

0.01

5

6

U14:C

+5V

# PDM LATCH (A) +

R197

100

1

2

U14:A

R28

100

4750

R198

1

2

U13:A

+5V

#REFLD_PWR_S

Q1

MMBT4401LT1

Q2

MMBT4401LT1

10.0K

R189

TP40

6

J9

7

J9

4

J9

VECTOR ONLY

TP35

19

J9

L13

2

J9

14

J9

12

J9

16

J9

10.0K

R150

XC9572-15PC84C

U18

C99

0.01

18

J9

7

D6

14

Q6

U36:F

5

D4

16

Q4

U36:D

3

D2

18

Q2

U36:B

4

13

U37:D

4

13

U38:D

2

15

U38:B

9

D8

12

Q8

U36:H

5

12

U35:E

7

D6

14

Q6

U33:F

5

D4

16

Q4

U33:D

3

D2

18

Q2

U33:B

4

13

U34:D

6

11

U34:F

1

16

U37:A

3

14

U35:C

9

D8

12

Q8

U33:H

6

D5

15

Q5

U29:E

2

D1

19

Q1

U29:A

4

D3

17

Q3

U29:C

R176

2210

7

10

U30:G

5

12

U30:E

20

VCC

10

GND

1

11 LATCH

ENABLE

OUTPUT

ENABLE

U23:I

SN74AHC573DW

8 D7

13

Q7

U29:G

1

16

U30:A

3

D1

18

Q1

U23:B

5

D3

16

Q3

U23:D

7

D5

14

Q5

U23:F

9 D7

12

Q7

U23:H

ADDRESS

R218

100

C124

0.01

9

8

U14:D

R199

100

5

6

U13:C

C104

0.01

10

GND

20

VCC

11 CLK

1 OUTPUT

ENABLE

U36:I

SN74AHC574DW

10

GND

20

VCC

11 CLK

1 OUTPUT

ENABLE

U33:I

SN74AHC574DW

2

15

U34:B

4

13

U35:D

10

GND

20

VCC

11

CLK

1 OUTPUT

ENABLE

U29:I

SN74AHC574DW

R188

2210

3

14

U30:C

1

16

U35:A

# SOFTSTART/SHUTBACK (B) -

# PM FAULT (C) -/CHANGEOVER ALM +

# AC ENABLE/CW TEST -

# DC INHIBIT/CHANNEL SELECT -

# OUTPUT NETWORK LED -

# PM INSTALLED (B)/MONITOR FAIL -

# PM FAULT (B) -/SH

# RF DRIVE FAIL -/RF FAIL (B) +

# INHIBIT RF DRIVE/MON

# PM INSTALLED (C)/SYNTH INSTALLED (B) -

# INHIBIT FAN +/SIDE B MAIN -

# B+ SEL 1 +/STANDBY TEST -

# DCC RMT COM -/RF MON SELECT

# PM INSTALLED (A) -/RF FAIL (A) +

# SPARK GAP SHTBCK/SYNTH INSTALLED (A) -

# OPERATING B/F1B MODE -

# EXTERNAL ALARM LED -

# PM FAULT (A) -/RF OSC FAIL +

# EXT PDM INHIBIT/TX ENABLE -

Содержание XR12

Страница 1: ...XR12 Transmitter Troubleshooting Manual Document XR12 TROUBLESHOOT Issue 3 1 2014 05 07 Status Standard...

Страница 2: ......

Страница 3: ...Fax 1 207 947 3693 Customer Service 24 hour support 1 877 628 8353 Canada USA only 1 902 823 5100 International Email support nautel com Web www nautel com The comparisons and other information provi...

Страница 4: ......

Страница 5: ...el and PWB removal replacement 1 37 RF Drive Buffer PWB replacement 1 41 Distribution PWB replacement 1 42 RF Drive Power Supply assembly replacement 1 43 Low Voltage Power Supply assembly replacement...

Страница 6: ...3 3 Common abbreviations acronyms 3 4 Wiring connector lists 4 1 Wiring lists provided 4 1 Wiring lists not provided 4 1 Connector mating information 4 1 Wire colours 4 1 Printed wiring board pattern...

Страница 7: ...XR12 Troubleshooting Manual Table of contents Issue 3 0 2009 07 28 Page vii Locating assembly detail drawings 6 1 Content of mechanical drawings 6 1 List of terms 7 1 Index IX 1...

Страница 8: ...XR12 Troubleshooting Manual Table of contents Page viii Issue 3 0 2009 07 28...

Страница 9: ...orming the intervening steps If you are asked to go to another section or document stop the procedure and perform the tasks described in the other section or document If you are asked to check a volta...

Страница 10: ...ation Manual provides instructions and reference information needed when installing an XR12 transmitter XR12 Operating and Maintenance Manual XR12 OPS MAINT The Operating and Maintenance Manual provid...

Страница 11: ...need When using online documents Click on blue text hyperlinks to jump to a related section or to get additional information e g view a term s definition To search a document to find keywords use Find...

Страница 12: ...XR12 Troubleshooting Manual Page xii Issue 3 0 2009 07 28...

Страница 13: ...the system is live and serious danger is present Mount the transmitter ac power disconnect switch breaker close to the transmitter so that it can be reached quickly in an emergency Clearly label the d...

Страница 14: ...vices are specifically identified with BeO in the Description column of the Troubleshooting Manual s parts list s Do not cut crush or grind devices because the resulting dust may be hazardous if inhal...

Страница 15: ...training courses covering the basic fundamentals of RF systems and transmitters and the operation and maintenance of the transmitter For more information about available courses and schedules go to th...

Страница 16: ...does not offer first aid training since the hazards associated with high voltage and RF energy are not specific to the transmitter However the customer should provide first aid training to all per so...

Страница 17: ...ar the feedline antenna and tower At some sites these fields may cause biological effects including the heating of body tissues Intense fields can also create dangerous high voltages on ungrounded con...

Страница 18: ...the transmitter s ac power feed to prevent over voltage from entering the transmitter Lightning protection The transmitter is designed to resist lightning strike damage However intense or repeated st...

Страница 19: ...prevent the transmitter from shifting or rocking during an earthquake Even during minor earthquakes rocking or movement of the transmitter is likely to damage the feedline connection and could even ca...

Страница 20: ...XR12 Troubleshooting Manual Page xx Issue 3 0 2009 07 28...

Страница 21: ...ter operation Local and or remote alarm signals are generated when a malfunction occurs If an alarm condition is caused by a malfunction in the RF power stage the transmitter may maintain operation at...

Страница 22: ...dular reserve IMR feature This feature permits the transmitter to operate at a reduced RF output level when a malfunction occurs in one of its power modules Station operating procedures will dictate w...

Страница 23: ...als Tools Test equipment Testing and maintenance equipment including soldering and unsoldering tools should be suitable for contact with static sensitive semiconductor devices Stress current protectio...

Страница 24: ...y s meter screen has real time meter indications e g forward power to assist in fault analysis If an alarm occurs a Status option appear s on the diagnostic display Press the Status soft key to displa...

Страница 25: ...ment and subsequent re calibration procedures 4 If the troubleshooting and subsequent replacement of a suspect PWB or RF power module does not remove the fault condition contact Nautel NOTE Before und...

Страница 26: ...user set conditions e g the state of the door to the transmitter room See page 1 10 Ext PDM Inhibit SD External Alarm The external PDM Inhibit is wired to the remote interface PWB See page 1 18 Fan P...

Страница 27: ...l is reported if the modulator drive on exciter A is inoperative due to a high duty cycle See page 1 15 Mod Driver Fail B SD Exciter RI Exciter Fail This fail is reported if the modulator drive on exc...

Страница 28: ...s this fail if that value exceeds the specified limit See page 1 20 Total Power Limit SD Power Supply This fail is triggered when the product of the B dc voltage and the dc current is greater than the...

Страница 29: ...odule fault validation Follow the procedure below to identify and isolate a defective RF power module and verify the nature of the defect 1 Check the Alarm LEDs on the RF power modules front panels an...

Страница 30: ...to troubleshoot PM fault C A fault is being reported by RF power module C See PM fault on page 1 9 to troubleshoot Ext interlock open An Ext Interlock Open alarm indicates an external interlock is op...

Страница 31: ...EXT INTLK and ground 5 If 24 V is present on TB1 1 and TB1 17 the external interlock circuit is open normally caused by an open interlock switch Low B voltage A Low B Voltage alarm is triggered when t...

Страница 32: ...the transformer taps are correct the monitoring circuit is suspect Contact Nautel for troubleshooting information High B voltage A High B Voltage alarm is reported when the B voltage goes above 380 V...

Страница 33: ...easured voltage see Calibrating meters on page 2 21 of the Operating and Maintenance Manual 5 Verify there is less than 1 V on U34 pin 12 surface mount part on the control display PWB If not suspect t...

Страница 34: ...The alarm may be caused by a failure of the power supply a fault in the detection circuitry on the exciter interface PWB or a fault in the alarm circuit on the control display PWB Troubleshoot a LVPS...

Страница 35: ...ggered when the product of the B dc voltage and the dc current is greater than the limit set in software For the XR12 the threshold is 22 kVA This fail causes an immediate cutback power reduction but...

Страница 36: ...hoot a defective exciter circuit set changeover to manual as detailed in Changing automation settings in the Operating and Maintenance Manual 2 If the transmitter successfully switched to the standby...

Страница 37: ...xciter changeover 2 Troubleshoot any alarms recorded in the Events Log to determine the cause of the exciter changeover RF driver fail This fault indicates a problem with the RF drive on the current e...

Страница 38: ...pressing Reset on the Status screen A Cutback Level 1 8 status indicates that several shutback alarms at least three shutbacks in five seconds have occurred A cutback alarm may be triggered by a faul...

Страница 39: ...te interface PWB If the cable and connections are intact suspect a problem with the control dispaly PWB or remote interface PWB Mod protection This fail is reported from the remote interface PWB The e...

Страница 40: ...ys and triggers this fault if that value is greater than 150 C While this fault is on RF power is not available The temperature is assumed to rise 20 C for each cold start and 10 C for each warm start...

Страница 41: ...panel You should hear a relay in the rear of the transmitter pick up turn on If the module is a spare module that was not selected for operation no relay pickup will be heard 3 Remove both mounting s...

Страница 42: ...sp the cutout in the top of the module s rear panel Carefully lift the module out of the transmitter Figure 1 4 RF Power Module WARNING The RF power module weighs approximately 20 kg 42 lbs Use care w...

Страница 43: ...XR12 Troubleshooting Manual Responding to alarms Issue 3 0 2009 07 28 Page 1 23 Figure 1 5 XR12 Transmitter Rear View 3 Packing Bolts Safety Ground Stud Assembly Connection...

Страница 44: ...r other RF power module alarm LEDs may turn on 4 Install the mounting screw behind J1 at the bottom of the power module s front panel 5 Install both mounting screws into the top of the power module s...

Страница 45: ...hazardous to maintainers but can produce minor skin burns Also the resultant low level RF output is applied to a test load and does not contribute to the transmitter s RF output Special Tools and Test...

Страница 46: ...lectrostatic protection on page 1 3 at all times Fault Alarm Response If possible determine which LEDs on the front of the RF power module were turned on prior to its removal from the transmitter If i...

Страница 47: ...echanical Drawings section to identify the assemblies associated with a specific RF power block 1 Remove fuse A14F1 from its holder and measure its resistance using the digital multimeter A blown fuse...

Страница 48: ...measurement as each assembly is removed If a resistance measurement indicates an open circuit after the removal of an assembly do not remove any additional assemblies Assume the last assembly removed...

Страница 49: ...stall removed modulator assemblies using serviceable replacement assemblies 5 Restart impedance checks at Step 1 PA output to ground impedance Using a multimeter set to measure ohms measure the resist...

Страница 50: ...placed on a table to allow access to J1 Ignore all alarm indications at this time WARNING Although the module under test is connected to low level voltages its rf output can still exceed 500 volts pe...

Страница 51: ...er module may be connected to the transmitter s test circuit without turning the transmitter off or interrupting its on air operation The host transmitter must be turned on and its RF power stage must...

Страница 52: ...on the PDM level being generated by the transmitter If all measurements are satisfactory proceed to RF amplifier checks on page 1 33 3 If any voltage measurement in Step 1 is not satisfactory assume...

Страница 53: ...pe other probe to the C and the probe s ground to chassis on the PA input output PWB for the suspect PA Both waveforms shall be a rectangular wave 0 to 24 V dc assuming 50 duty cycle actual peak volta...

Страница 54: ...cable s P3 plug from the power module s J1 connector J1 is the connector on the bottom of the power module near the front Ignore all alarm indications 10 Remove the test cable s P1 connector from the...

Страница 55: ...Manual Responding to alarms Issue 3 0 2009 07 28 Page 1 35 Figure 1 6 RF Power Module Left Side Figure 1 7 RF Drive tuning assembly cover off RF Drive Tuning Assembly Locking Hardware shown loosened R...

Страница 56: ...e the cover from the RF drive tuning assembly and tighten the locking hardware Reinstall the cover Temp inhibit check The Temp Inhibit LED will turn on when the temperature of at least one heatsink ex...

Страница 57: ...face PWB A2A6 Figure 1 8 XR12 Exciter Panel Assembly NAE90A A2 NOTE The remote interface PWB and interphase PDM driver PWBs that interconnect with the exciter interface PWB must be removed before the...

Страница 58: ...DIFF E19 jumpers and AUDIO FILTER S1 1 and S1 2 and BYPASS GAIN S2 switches on the replacement PWB to the same positions as the defective PWB 5 Install the new remote interface PWB by reversing Step 1...

Страница 59: ...on page 2 4 The IPM BAL potentiometer R41 is not used and requires no adjustment 6 Perform the RF drive symmetry adjustment procedure on page 5 4 of the XR12 Operating and Maintenance Manual Interphas...

Страница 60: ...lpful to gently pry the connectors loose with a screwdriver 2 Remove and retain nine sets of mounting hardware from the exciter interface PWB A2A1 3 Set the INT EXT jumpers E1 and E2 and NORM TUNE swi...

Страница 61: ...1 9 on page 1 40 2 Remove the transmitter s lower front panel 3 Disconnect all cables attached to the RF drive buffer PWB taking note of the connector labels on the cables and the PWB 4 Remove and sav...

Страница 62: ...2 Remove the transmitter s lower front panel 3 Disconnect all cables attached to the distribution PWB taking note of the connector labels on the cables and the PWB 4 Remove and save six sets of mounti...

Страница 63: ...move the PWB assembly from the transmitter 6 Reverse Step 1 through Step 5 to reinstall the PWB Low Voltage Power Supply assembly replacement See Figure MD 1 1 Turn off the power at the source and wai...

Страница 64: ...Figure MD 1 1 Turn off the power at the source and wait about 5 minutes for the green LEDs on the B distribution PWB to turn off indicating the capacitors are discharged see Figure 1 9 on page 1 40 2...

Страница 65: ...ve the transmitter s lower back panel 3 Disconnect all cables attached to the fan power supply assembly A21 taking note of the connector labels on the cables and the assembly 4 Remove and save nine se...

Страница 66: ...ssue 3 0 2009 07 28 RF Power Module assembly replacement Each RF power module contains RF amplifier assemblies and modulator assemblies see Figure 1 11 that can be replaced Figure 1 11 RF Power Module...

Страница 67: ...modulator assembly in the RF power module Mate the modulator assembly s connector J1 to the modulator input output PWB s connector in the RF power module 5 Secure the modulator assembly to the RF powe...

Страница 68: ...ement RF amplifier assembly in the RF power module Mate the RF amplifier assembly s connector J1 to the PA input output PWB s connector in the RF power module 5 Secure the RF amplifier assembly to the...

Страница 69: ...30 01 see page 2 18 RF drive power supply PWB 62 V NAPS10B see page 2 19 RF power module NAP34A see page 2 20 RF drive buffer PWB NAPE77A 01 see page 2 31 XR12 electrical schematics The descriptions i...

Страница 70: ...peak reflected power exceeds a 1 5 1 VSWR based on rated forward power the refld pwr sample input exceeds the fault threshold and the refld_pwr_shutback signal switches to 5 V The Carrier Ref A outpu...

Страница 71: ...tage which represents the dc current being drawn by RF power modules The input is filtered and buffered by operational amplifier U11A and associated components The Dc Current Sample signal is applied...

Страница 72: ...ransmitter alarm events It is programmed to perform root cause detection of a fault as well as high speed fault protection Depending on the nature of the fault the CPLD generates transmitter Shutback...

Страница 73: ...an output frequency is presented with a 48 bit value from the Frequency Tuning Word 1 registers whose contents determine the FTW as follows FTW Desired Output Frequency x 248 SYSCLK The 10 MHz clock...

Страница 74: ...n enable The position of switch element S6 4 determines when the IPM correction circuit is enabled or disabled The IPM correction circuit should be disabled switch S6 4 set to CLOSED position when use...

Страница 75: ...kHz when E3 is set in LOW PDM mode or between 245 kHz and 276 kHz when E3 is set in HIGH PDM mode E3 should be set to HIGH PDM mode when used in an XR12 transmitter The value of N is supplied by micro...

Страница 76: ...st be precisely 10 00 MHz and its peak to peak voltage sine or square wave must be between 2 2 V and 8 0 V Interphase PDM driver PWB NAPM10B See electrical schematic Figure SD 14 Carrier level control...

Страница 77: ...uit relative to the voltage at the output of U2D 1 4 V when no audio is present is a nominal 0 67 when GAIN TRIM potentiometer R31 is set to the centre of its range When there is no modulation present...

Страница 78: ...rated carrier level Interphase pdm generator The interphase PDM generator consists of two variable pulse duration generators PDM1 and PDM2 Both produce identical 0 V to 15 V rectangular waveforms at t...

Страница 79: ...tition rate PDM fault detector The PDM fault detector circuit contains two identical voltage controlled switches one for each PDM output that control the set reset status of the shutback latch circuit...

Страница 80: ...mmand is applied to J1 16 U9A U9B form a bistable flip flop The flip flop s output at U9 3 will be 15 V logic high when in its reset state and a current sink to ground logic low when in its set state...

Страница 81: ...nitoring samples of the transmitter s RF output both analog and DAB The magnitude of the analog sample is automatically adjusted to ensure a relatively constant voltage nominally 1 V rms regardless of...

Страница 82: ...r J1 When the DCC option is used the analog audio is routed to the DCC PWB via relays K2 The audio signal is then applied to the balance unbalance circuit The state of relay K3C determines the amplitu...

Страница 83: ...Each comparator has a reference voltage applied to its non inverting input that represents the RF stress current threshold for a specific carrier level audio amplitude audio frequency combination see...

Страница 84: ...turned on The modulating audio is clamped to ground by Q1 until the start of the next negative audio half cycle for the balance of the current positive audio half cycle when the zero crossing detector...

Страница 85: ...amplifier U22 provide a means to change the level at the RF MONITOR output J8 This output BNC connector provides a true RF sample of the RF output voltage waveform and is intended for use by a modula...

Страница 86: ...secondaries of T2 control the on off status of FETs Q1 and Q2 which in turn switch the transmitter s B voltage to the primary of transformer T1 Output dc voltage The secondary of step up transformer T...

Страница 87: ...cy of 100 kHz by external components R6 and C6 The output PWM control pulses to the gate of FET Q1 is generated by the comparison of this sawtooth waveform with a feedback voltage sample from the junc...

Страница 88: ...performs a number of functions They include Buffering amplifying and tuning the RF drive Monitoring RF drive level and tuned status Verifying PA volts is representative of the carrier level and modula...

Страница 89: ...RF drive current flowing through the parallel combination of R20 R29 exceeds 1 0 A Q3 s base emitter voltage will exceed 0 64 V Q3 will turn on and conduct current resulting in an increased voltage a...

Страница 90: ...non inverting input U2D will latch in its open collector output state and remain there until 24 V is removed from pull up resistor R15 by the application of a ground potential reset command to the jun...

Страница 91: ...to U3C s input and cause U3C s output to switch to a current sink to ground This current sink to ground will be applied to U2B s inverting input through CR12 and cause it to latch in the high temp fau...

Страница 92: ...B power supplies are ramping up to full power During normal operation the PA volts sample applied to U6A s inverting input is more positive than the reference voltage applied to its non inverting inp...

Страница 93: ...ts non inverting input U10A s output will be open collector When a modulator malfunction occurs which results in the PA voltage being the same as the B voltage i e a shorted FET in the modulator the P...

Страница 94: ...to form two poles of the RF drive s tuned circuit Their inductance is determined by the positioning of their moveable cores When the RF drive screw is turned clockwise the inductance of the inductors...

Страница 95: ...diode CR5 The power supply s less positive output is referenced to the source terminal of power MOSFETs Q3 through Q6 through R4 therefore the positive output will always be 13 V more positive than th...

Страница 96: ...the variations is determined by the amount the PDM B on off ratio varies B decoupling assembly See electrical schematic Figure SD 20 The B decoupling assembly provides decoupling and transient suppres...

Страница 97: ...ignal This status will be maintained until the RF power module is removed from the transmitter or the transmitter s ac power source is turned off RF amplifiers See electrical schematics Figures SD 19...

Страница 98: ...uare wave of current at the switching frequency is passed through the primary of the transformer and transformed to its secondary If the filter passes the switching frequency but attenuate its harmoni...

Страница 99: ...s output is 0 V which turns off transistor Q1 The RF Drive Fail output J3 8 is open collector non alarm state If the RF drive signal becomes too low or disappears the voltage applied to U1A s inverti...

Страница 100: ...XR12 Troubleshooting Manual Detailed Circuit Descriptions Page 2 32 Issue 3 0 2009 07 28...

Страница 101: ...control number How to locate information about a specific part To locate the information for a specific part the assigned reference designation for the part must be known In addition the Nautel nomen...

Страница 102: ...ignation for a specific part These designations are assigned in accordance with the requirements of American National Standard Specification ANSI Y32 16 Description column This column contains the nam...

Страница 103: ...parts that have JAN or MIL part numbers are Nautel s normal supply source for that part Note OEM code 37338 is listed for parts manufactured by Nautel or to a Nautel control drawing United States of A...

Страница 104: ...se Engineering Inc 31781 Edac Incorporated 02660 Amphenol Corp Spectra Strip ITD 33062 Ferronics Incorporated 04713 Motorola Incorporated 35005 Dale Electronics 06090 Raychem Corporation 37338 Nautel...

Страница 105: ...Incorporated DEARBO Dearborn Electronics Incorporated 71400 Cooper Bussman Inc EPCOS Epcos 73831 Hammond Mfg ER737 Texas Instruments 75042 TRW Incorporated KYCON Kycon Cable Connector Inc 7D893 Fairc...

Страница 106: ...AN TRAY 202 7020 A15 DISTRIBUTION PWB A16 NAPI90 01 A2A2 RF SYNTHESIZER PWB NAPE70C UG32 LOW VOLTAGE POWER SUPPLY A22 A2A6 REMOTE INTERFACE PWB NAPI83 01A RF DRIVE BUFFER PWB A24 NAPE77A 01 NOT USED A...

Страница 107: ...ASSY 194 1228 A18 RF AMPLIFIER ASSY DAB NAA51A 03 A22 NOT USED A25 RF POWER MODULE NAP34A PA INPUT OUTPUT PWB A20 176 1065 04 RF AMPLIFIER ASSY DAB NAA51A 03 A24 RF AMPLIFIER ASSY DAB NAA51A 03 A13 M...

Страница 108: ...XR12 Troubleshooting Manual Parts Lists Page 3 8 Issue 3 0 2009 07 28...

Страница 109: ...100G 35005 R02 RAB09 Resistor MF 47 5 Ohms 1PC 1 4W MF1 4DL47R5F 59124 R03 RAB13 Resistor MF 100 Ohms 1PC 1 4W MF1 4DL1000F 59124 T01 LY37 Bead Ferrite 5 8mm B Mtl 21 129 B 33062 176 1065 05 PA Input...

Страница 110: ...or Metal Polyprop 22uF 5 630V 2222 378 64224 BC COMP 56699 C02 CAP50 Capacitor Metal Polyprop 22uF 5 630V 2222 378 64224 BC COMP 56699 C03 CNP45 Capacitor Metal Polyprop 27uF 5 630V 2222 378 64274 566...

Страница 111: ...3 100 OHMS 75042 R03 RBP07 Resistor Film 100 Ohms 5 2W GS 3 100 OHMS 75042 R04 RBP07 Resistor Film 100 Ohms 5 2W GS 3 100 OHMS 75042 R05 RK31 Resistor Film 220 Ohms 5 2W GS 3 220 OHMS 75042 R06 RBP33...

Страница 112: ...Ferrite Uncoated 13mm B Mtl 11 262 B 33062 P01 JR38 Conn Socket D Sub HDP 20 25 pin 205207 1 09482 P01 JT16 Conn Lock Screw D Sub Male 205980 1 09482 P02 JR38 Conn Socket D Sub HDP 20 25 pin 205207 1...

Страница 113: ...Ohms 1 2 5W NH NS 2C 1 OHM 1 35005 R10 RS44 Resistor Wirewound 1 Ohms 1 2 5W NH NS 2C 1 OHM 1 35005 R11 RS44 Resistor Wirewound 1 Ohms 1 2 5W NH NS 2C 1 OHM 1 35005 R12 RS44 Resistor Wirewound 1 Ohms...

Страница 114: ...8A 1537G 73831 L08 LP31 Inductor 30uh 8A 1537G 73831 L09 LP31 Inductor 30uh 8A 1537G 73831 L10 LP31 Inductor 30uh 8A 1537G 73831 L11 LP31 Inductor 30uh 8A 1537G 73831 L12 LP31 Inductor 30uh 8A 1537G...

Страница 115: ...urrent 770019 1 00779 P31 JT71 Conn Contact Socket 12 14AWG Mate N Lok 193842 1 00779 P32 JT53 Conn Socket 4 Pin 24 28 AWG 22 50 3045 27264 P33 JU02 MTA Standard Dust Cover 4 pin 640551 4 09482 P33 JU...

Страница 116: ...6 Conn Lock Screw D Sub Male 205980 1 09482 P10 Not Used NOT USED 37338 P11 JDP24 Conn Coax BNC Plug 50ohm Crimp 225395 7 09482 P12 JDP24 Conn Coax BNC Plug 50ohm Crimp 225395 7 09482 P13 Not Used NOT...

Страница 117: ...95 7 09482 202 8060 02 Plug Back Assy REFDES NAUTEL DESCRIPTION VENDOR OEM CODE A10 202 7019 Relay Assy 202 7019 37338 A11 202 7019 Relay Assy 202 7019 37338 A12 202 7019 Relay Assy 202 7019 37338 J01...

Страница 118: ...sistor FET N Channel MOS 450V 2SK1169 STATIC HITACHI 62786 Q07 QN34 Transistor FET N Channel MOS 450V 2SK1169 STATIC HITACHI 62786 Q08 QN34 Transistor FET N Channel MOS 450V 2SK1169 STATIC HITACHI 627...

Страница 119: ...6 6148 34 Power Probe PWB Assy 176 6148 34 37338 C01 CCG42 Capacitor Ceramic 50pF 10 15000V T500K99COGW8570 56699 J01 JDP26 Conn Coax BNC Recept 50ohm UG1094 U 02660 J02 JDP26 Conn Coax BNC Recept 50o...

Страница 120: ...20 71400 A14F8 FA34 Fuse 20A 500Vdc Non Time Delay KLM KLM 20 71400 A15 NASM07H Modulator Assy 176 1020 08 37338 A16 NASM07H Modulator Assy 176 1020 08 37338 A17 194 1228 Modulator Filter Assy 194 12...

Страница 121: ...ms 2PC 1 2W RL20S334G 35005 R04 RAP19 Resistor Film 330K Ohms 2PC 1 2W RL20S334G 35005 RT01 RX07 Thermistor 200K Ohms 25C 135 204QAG J01 1BH13 RT02 RX07 Thermistor 200K Ohms 25C 135 204QAG J01 1BH13 S...

Страница 122: ...104K5RAC 31433 C018 CCFS01 Cap SMT Ceramic 0 001uF 10 50V X7R 0603 C0603C102K5RAC 31433 C019 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C020 CCFS07 Cap SMT Ceramic 0 1uF 10 50V...

Страница 123: ...10 50V X7R 0805 C0805C104K5RAC 31433 C057 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C058 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C059 CCFS07 Cap SMT C...

Страница 124: ...X7R 0805 C0805C104K5RAC 31433 C096 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C097 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C098 CCFS07 Cap SMT Ceram...

Страница 125: ...0V X7R 0603 C0603C103K5RAC 31433 C135 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C136 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C137 CCFS07 Cap SMT Cer...

Страница 126: ...30V 0 2A SOD 323 BAT54HT1 STATIC 04713 CR07 QDSS01 Diode SMT Schottky 30V 0 2A SOD 323 BAT54HT1 STATIC 04713 CR08 QDSS01 Diode SMT Schottky 30V 0 2A SOD 323 BAT54HT1 STATIC 04713 CR09 QDSS01 Diode SMT...

Страница 127: ...arm Audio Piezoelectric Sonalert MSR516N 90201 Q01 QBNS01 Transistor SMT NPN Switch Amp SOT 23 MMBT4401LT1 STATI C 04713 Q02 QBNS01 Transistor SMT NPN Switch Amp SOT 23 MMBT4401LT1 STATI C 04713 Q03 Q...

Страница 128: ...stor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1000F 59124 R033 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R034 RFFS38 Resistor SMT MF 1000ohms 1 1 10W 0603 RK73H1JLTD1001F 59124...

Страница 129: ...ms 1 1 10W 0603 RK73H1JLTD1000F 59124 R072 RFFS70 Resistor SMT MF 475Kohms 1 1 10W 0603 RK73H1JLTD4753F 59124 R073 RFFS70 Resistor SMT MF 475Kohms 1 1 10W 0603 RK73H1JLTD4753F 59124 R074 RFFS70 Resist...

Страница 130: ...1 10W 0603 RK73H1JLTD1000F 59124 R111 RFFS26 Resistor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1000F 59124 R112 RFFS26 Resistor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1000F 59124 R113 RFFS70 Resistor SMT...

Страница 131: ...JLTD1002F 59124 R150 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R151 RFFS34 Resistor SMT MF 475ohms 1 1 10W 0603 RK73H1JLTD4750F 59124 R152 RFFS34 Resistor SMT MF 475ohms 1 1...

Страница 132: ...1 1 10W 0603 RK73H1JLTD2211F 59124 R189 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R190 RFFS34 Resistor SMT MF 475ohms 1 1 10W 0603 RK73H1JLTD4750F 59124 R191 RFFS50 Resistor...

Страница 133: ...0603 RK73H1JLTD1501F 59124 R228 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R229 RFFS46 Resistor SMT MF 4750ohms 1 1 10W 0603 RK73H1JLTD4751F 59124 R230 RFFS52 Resistor SMT MF...

Страница 134: ...08 ULAS02 IC SMT Opamp Quad Rail To Rail SOIC 14 TLV2374ID STATIC 01295 U09 UMAS01 IC SMT ADC 10 Bit 11 ch SPI SOIC 20 TLC1543IDW STATIC 01295 U10 ULRS02 IC SMT 4 096V Reference 0 1 SOT 23 6 LT1790BIS...

Страница 135: ...HC574DW STA TIC 01295 U34 UDAS01 IC SMT Trans Array 7 Darl SOIC 16 MC1413BD STATIC 04713 U35 UDAS01 IC SMT Trans Array 7 Darl SOIC 16 MC1413BD STATIC 04713 U36 UDLS01 IC SMT CMOS Octal Flip Flop SOIC...

Страница 136: ...095 C16 CCP36 Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C17 CCP36 Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C18 Not Used NOT USED 37338 C19 CCG04 Ca...

Страница 137: ...eramic 1 0uF 10 50V CKR06BX105KRV 56289 C56 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C57 CCG08 Capacitor Ceramic 0 22uF 10 50V CKR06BX224KRV 56289 C58 CCG08 Capacitor Ceramic 0 22uF 1...

Страница 138: ...ode General Purpose 200V 0 1A 1N4938 07263 CR37 QAP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR38 QM22 Diode Power Rectifier 4A Ultra Fast MUR460 04713 CR39 QM22 Diode Power Rectifier 4A Ultra F...

Страница 139: ...ED 37338 F01 FC21 Fuse 2A 250V Fast 3AG 312002 75915 J01 JS12 Conn Plug D Sub 25 pin PWB Mt K22 B25P NJ 63590 J02 JS13 Conn Socket D Sub 25 pin PWB Mt K22 B25S NJ 22421 J03 JS12 Conn Plug D Sub 25 pin...

Страница 140: ...Ohms 1PC1 4W MF1 4DL3921F 59124 R013 RAC07 Resistor MF 332K Ohms 1 1 4W MF1 4DL3323F 59124 R014 Not Used NOT USED 37338 R015 RAB33 Resistor MF 4 75K Ohms 1PC1 4W MF1 4DL4751F 59124 R016 RC33 Resistor...

Страница 141: ...Resistor MF 4 75K Ohms 1PC1 4W MF1 4DL4751F 59124 R067 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R068 RAB29 Resistor MF 2 21K Ohms 1PC1 4W MF1 4DL2211F 59124 R069 RAB29 Resistor MF 2 21K...

Страница 142: ...124 R104 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R105 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R106 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R107 RAC01 Re...

Страница 143: ...der PWB Mount Type 3AG 4245 91833 XU01 Not Used NOT USED 37338 XU02 UC02 Socket IC 14 pin 2 641261 1 00779 XU03 UD35 Socket IC 18 Pin 390261 5 00779 XU04 Not Used NOT USED 37338 XU05 Not Used NOT USED...

Страница 144: ...6289 C18 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C19 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C20 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C21 CB3...

Страница 145: ...c 12pF 2 100V D120G20C0GH63J5 56699 C52 CS71 Capacitor Ceramic 12pF 2 100V D120G20C0GH63J5 56699 C53 CS71 Capacitor Ceramic 12pF 2 100V D120G20C0GH63J5 56699 C54 CCG01 Capacitor Ceramic 0 001uF 10 200...

Страница 146: ...MF1 4DL4751F 59124 R03 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R04 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R05 RAB18 Resistor MF 274 Ohms 1PC 1 4W MF1 4DL2740F 59124 R06 R...

Страница 147: ...RW35 Resistor Variable Film 50KOhms 1 2W 3339P 1 503 80294 R42 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R43 RAB30 Resistor MF 2 74K Ohms 1PC1 4W MF1 4DL2741F 59124 R44 RAB05 Resistor MF...

Страница 148: ...Pin Breakaway 10 Ctr 1 103185 2 09482 XE04 JQ16 Conn Header SIP 12 Pin Breakaway 10 Ctr 1 103185 2 09482 XE06 JQ16 Conn Header SIP 12 Pin Breakaway 10 Ctr 1 103185 2 09482 XE5A JQ16 Conn Header SIP 12...

Страница 149: ...10 100V CKR06BX104KRV 56289 C16 CCG10 Capacitor Ceramic 1 0uF 10 50V CKR06BX105KRV 56289 C17 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C18 Not Used NOT USED 37338 C19 Not Used NOT USED...

Страница 150: ...rt PWB 557969 1 09482 K01 KC07 Relay 12Vdc Coil 2PDT 1A DF2E DC12V 61529 L01 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 Q01 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q02 QA44 Transistor...

Страница 151: ...tor MF 8 25K Ohms 1PC1 4W MF1 4DL8251F 59124 T01 TE21 Transformer RF 1 1 0 01 to150MHz T1 6 X65 RoHS 15542 U01 UN25 IC Op Amp Dual TL072CP STATIC 04713 U02 UD54 IC Mosfet Driver T0220 5 12A MIC4452CT...

Страница 152: ...38 E03 HR26 Connector Quick Dis M 1 4 Tab PWB 1287 91833 E04 Not Used NOT USED 37338 E05 HR26 Connector Quick Dis M 1 4 Tab PWB 1287 91833 E06 Not Used NOT USED 37338 E07 HR26 Connector Quick Dis M 1...

Страница 153: ...F 100 Ohms 1PC 1 4W MF1 4DL1000F 59124 XF01 FC27 Fuse Clip 13 32 Dia Fuse PWB Mt 1A3400 09 71400 XF02 UC48 Socket Fuse 2 pin PCS 71400 XF03 UC48 Socket Fuse 2 pin PCS 71400 XF04 FC27 Fuse Clip 13 32 D...

Страница 154: ...Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C18 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 CR01 QAP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR02 QAP29 Dio...

Страница 155: ...Amplifier 2N4401 04713 Q02 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q03 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q04 QA44 Transistor PNP Switch Amplifier 2N4403 04713 R01 RAB25 Resi...

Страница 156: ...4W MF1 4DL1001F 59124 R27 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R28 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R29 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R...

Страница 157: ...805C104K5RAC 31433 C019 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C020 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C021 CCFS07 Cap SMT Ceramic 0 1uF 10 50...

Страница 158: ...0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C058 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C059 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C060 CCFS04 C...

Страница 159: ...C0G 0603 C0603C180G5GAC 31433 C096 CCFS23 Cap SMT Ceramic 18pF 2 50V C0G 0603 C0603C180G5GAC 31433 C097 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C098 CCFS33 Cap SMT Ceramic...

Страница 160: ...T Ceramic 0 047uF 10 50V X7R 0603 C0603C473K5RAC 31433 C138 Not Used NOT USED 37338 C139 CCFS09 Cap SMT Ceramic 0 47uF 10 25V X7R 0805 C0805C474K3RAC 31433 C140 CCFS01 Cap SMT Ceramic 0 001uF 10 50V X...

Страница 161: ...1 Diode SMT Switching 250V 0 2A SOD 323 BAS21HT1 STATIC 04713 CR27 QDRS01 Diode SMT Switching 250V 0 2A SOD 323 BAS21HT1 STATIC 04713 CR28 QDRS01 Diode SMT Switching 250V 0 2A SOD 323 BAS21HT1 STATIC...

Страница 162: ...591 1 09482 J12 JQ34 Conn Socket D Sub 9 pin PWB Mt K22 E9S NJ KYCON J13 JP52 Conn Header Ribbon Cbl 40 pin 499910 9 00779 K01 KC06 Relay 24Vdc 2PDT 1A PWB Mount DF2E DC24V 61529 K02 KC11 Relay 24Vdc...

Страница 163: ...Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R014 RFFS46 Resistor SMT MF 4750ohms 1 1 10W 0603 RK73H1JLTD4751F 59124 R015 RFFS46 Resistor SMT MF 4750ohms 1 1 10W 0603 RK73H1JLTD4751F 5...

Страница 164: ...H1JLTD4751F 59124 R051 RFFS14 Resistor SMT MF 10 0ohms 1 1 10W 0603 RK73H1JLTD10R0F 59124 R052 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R053 RFFS44 Resistor SMT MF 3320ohms...

Страница 165: ...r SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R090 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R091 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124...

Страница 166: ...FS34 Resistor SMT MF 475ohms 1 1 10W 0603 RK73H1JLTD4750F 59124 R129 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R130 RAD19 Resistor SMT MF 332 Ohms 1 1 4W RK73H2BL3320F 59124...

Страница 167: ...RFFS48 Resistor SMT MF 6810ohms 1 1 10W 0603 RK73H1JLTD6811F 59124 R178 RFFS62 Resistor SMT MF 100Kohms 1 1 10W 0603 RK73H1JLTD1003F 59124 R179 RFFS26 Resistor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1...

Страница 168: ...0ohms 1 1 10W 0603 RK73H1JLTD3321F 59124 R216 RAD27 Resistor SMT MF 1500 Ohms 1 1 4W RK73H2BL1501F 59124 R217 RAD55 Resistor SMT 150 Ohms 1 2W CR2512 2W 1500F 3EQW4 RT01 RT17 Thermistor PTC 15 25 Ohms...

Страница 169: ...iver Sgl SOIC 8 DS36C278TM STATIC 27014 U24 UDMS03 IC SMT Micro ADC PWM Flash TQFP 32 ATMEGA8 16AI STATIC 1FN41 U25 UDLS06 IC SMT CMOS Quad Tri State Buffer SOIC 14 MC74HC125AD STATI C 04713 U26 UDSS0...

Страница 170: ...USED 37338 XE14 Not Used NOT USED 37338 XE15 Not Used NOT USED 37338 XE16 Not Used NOT USED 37338 XE17 Not Used NOT USED 37338 XE18 JQ16 Conn Header SIP 12 Pin Breakaway 10 Ctr 1 103185 2 09482 XE19 J...

Страница 171: ...9 C17 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C18 CCP36 Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C19 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 5...

Страница 172: ...035AT Ro HS KEMET 96095 C52 CB25 Capacitor Mica Dipped 100pF 2 500V CM05FD101G03 SOSH C53 Not Used NOT USED 37338 C54 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C55 CCG07 Capacitor Cera...

Страница 173: ...D 37338 CR17 Not Used NOT USED 37338 CR18 Not Used NOT USED 37338 CR19 Not Used NOT USED 37338 CR20 QAP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR21 Not Used NOT USED 37338 CR22 Not Used NOT US...

Страница 174: ...oke 2 5 Turns JMtl 82 152 J 33062 L07 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 L08 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 L09 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 L10...

Страница 175: ...4 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q25 Not Used NOT USED 37338 Q26 QA44 Transistor PNP Switch Amplifier 2N4403 04713 Q27 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q28 Not Used...

Страница 176: ...RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R028 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R029 Not Used NOT USED 37338 R030 RAB29 Resistor MF 2 21K Ohms 1PC1 4W MF1 4DL2211F 59...

Страница 177: ...R064 Not Used NOT USED 37338 R065 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R066 RAB31 Resistor MF 3 32K Ohms 1PC1 4W MF1 4DL3321F 59124 R067 Not Used NOT USED 37338 R068 Not Used NOT U...

Страница 178: ...338 R106 Not Used NOT USED 37338 R107 Not Used NOT USED 37338 R108 Not Used NOT USED 37338 R109 Not Used NOT USED 37338 RT01 RT18 Thermistor PTC 20 31 Ohms 0 9A Hold RXE 090 06090 RT02 RT18 Thermistor...

Страница 179: ...22 Not Used NOT USED 37338 S01 SD62 Switch SMT Momentary PushButton EVQ PAC04M 5Y407 U01 UR42 IC Op Amp Quad Single Supply MC34074AP STATIC 04713 U02 UX21 IC Voltage Regulator 5V IA Plastic MC7905CT 0...

Страница 180: ...citor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C22 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C23 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C25 CB25 Capacitor Mica Dipp...

Страница 181: ...6K035AT Ro HS KEMET 96095 C58 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C59 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C60 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06B...

Страница 182: ...ED 37338 R03 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R04 RAC11 Resistor MF 681K Ohms 1 1 4W MF1 4DL6813F 59124 R05 RAB22 Resistor MF 562 Ohms 1PC 1 4W MF1 4DL5620F 59124 R06 RAB25 Resi...

Страница 183: ...stor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R52 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R53 RAB22 Resistor MF 562 Ohms 1PC 1 4W MF1 4DL5620F 59124 R54 RAB25 Resistor MF 1K Ohms 1PC 1 4W...

Страница 184: ...h Speed LM319J STATIC 27014 U06 UN12 IC Analog Multiplier RC4200AN STATIC 07263 U07 UN25 IC Op Amp Dual TL072CP STATIC 04713 U08 UN25 IC Op Amp Dual TL072CP STATIC 04713 U09 UM15 IC CMOS Quad 2 input...

Страница 185: ...ssy 176 3014 37338 L03 176 3014 Inductor Assy 176 3014 37338 Q01 QR52 Transistor FET N Channel Plas IRF540N STATIC 81483 Q02 QA03 Transistor NPN Switch Amplifier 2N2222A 04713 R01 RAB26 Resistor MF 1...

Страница 186: ...Not Used NOT USED 37338 C19 CB33 Capacitor Mica Dipped 470pF 2 500V CD15FD471G03 14655 C20 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C21 CCG01 Capacitor Ceramic 0 001uF 10 200V CKR05B...

Страница 187: ...ate N Lok Vert 641966 1 09482 J04 JA67 Conn Hgh Current Vertical 4pin 194010 1 00779 L01 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 L02 202 7030 Inductor Assembly 100uH 202 7030 37338 L03 Not U...

Страница 188: ...Resistor MF 121 Ohms 1 1 4W MF1 4DL1210F 59124 R57 RC11 Resistor Film 6 81 Ohms 1PC 1 2W MF1 2DL6R81F 59124 R58 RC11 Resistor Film 6 81 Ohms 1PC 1 2W MF1 2DL6R81F 59124 R61 RAB34 Resistor MF 5 62K Ohm...

Страница 189: ...OT USED 37338 XQ01 Not Used NOT USED 37338 XQ02 Not Used NOT USED 37338 XQ08 Not Used NOT USED 37338 XT01 Not Used NOT USED 37338 XT03 Not Used NOT USED 37338 XU03 UC01 Socket IC 8 pin 2 641260 1 0077...

Страница 190: ...32 1293 91833 E04 HAC48 Terminal Screw 10 32 1293 91833 E05 HAC48 Terminal Screw 10 32 1293 91833 E06 Not Used NOT USED 37338 F01 FA34 Fuse 20A 500Vdc Non Time Delay KLM KLM 20 71400 F02 FD19 Fuse 60...

Страница 191: ...800J AZ220K 44655 R10 RN13 Resistor Wirewound 33K ohms 1PC5W RS5 33K OHMS 1 35005 R11 RF46 Resistor Ceramic Comp 22ohm 5 5W 2800J AZ220K 44655 R12 RN13 Resistor Wirewound 33K ohms 1PC5W RS5 33K OHMS 1...

Страница 192: ...1 04 B Distribution PWB Assy XR12 202 7050 04 37338 A19 Not Used NOT USED 37338 A20 202 7017 Rectifier Assy 202 7017 37338 A21 NAPS30 01 48 62V DC DC PS XR Series 202 7000 01 37338 A22 UG32 Power Supp...

Страница 193: ...482 P05 JU27 MTA Keyed Closed End Housing 4 pin 22AWG 3 644463 4 ROHS AMP 00779 R01 RC43 Resistor Cap Discharge 18Kohms 5 13W UP10SR 18K J 4KQ5 R02 RC43 Resistor Cap Discharge 18Kohms 5 13W UP10SR 18K...

Страница 194: ...rpose 200V 0 1A 1N4938 07263 CR05 QK19 Diode Zener 13V 1W 10 1N4743 04713 CR06 Not Used NOT USED 37338 CR07 QR24 Diode Ultrafast Soft Recovery 600V 8A HFA08TB60 STATIC 81483 J01 JS13 Conn Socket D Sub...

Страница 195: ...HFA30PA60C STATIC 81483 XU02 UC02 Socket IC 14 pin 2 641261 1 00779 NAX211 07 Surge Arrestor Assy 4000V REFDES NAUTEL DESCRIPTION VENDOR OEM CODE A01 194 6080 03 Surge Arrestor PWB Assy 194 6080 03 3...

Страница 196: ......

Страница 197: ...nual for detailed wiring information for these assemblies if provided Assemblies that have their wiring information shown in tables on their assembly detail draw ing s Refer to the Mechanical Drawings...

Страница 198: ...odule page 4 9 Table 4 10 Fan Tray Assembly Nautel Part 202 7020 page 4 12 Table 4 2 Connector Mating Information Provided Table Description Table 4 4 XR12 Transmitter page 4 6 Table 4 9 NAP34A RF Pow...

Страница 199: ...1 12 14 White 22 15 Not Used P09 16 P21 16 16 White 22 P09 19 P21 19 17 White 22 P09 20 P21 20 18 Black 22 P09 21 P28 4 19 Center 22 P09 22 P28 3 19 Shield P09 25 P21 25 21 White 22 P11 P22 37 Center...

Страница 200: ...w 14 JUMPER E13 L07 Yellow 14 JUMPER E13 L08 Yellow 14 JUMPER E14 L09 Yellow 14 JUMPER P24 01 A17 E3 102 White 22 P24 03 A17 E4 103 Black 22 P24 05 P31 01 104 White 22 P24 09 A23 OUT 105 White 22 P25...

Страница 201: ...White 24 P32 04 A22 COM 140 Black 24 P33 01 A22 15V 143 White 22 P33 02 A22 COM 144 Black 22 J4 02 J06 02 145 White 22 A12 K1 B J06 02 146 White 22 J4 02 A11 K1 B 147 White 22 J4 02 J02 02 148 White 2...

Страница 202: ...or Mate P1 A1A1J1 P2 A1A1J2 P3 A1A1J4 P4 A1A1J7 P5 A1A1J11 P6 A2A1J5 P7 A2A1J6 P8 A2A1J7 P9 A2A1J8 P11 A2A1J10 P12 A2A1J11 P14 A2A6J7 P15 A2A6J13 P16 A3J1 P17 A4J1 P18 A4J2 P19 A6J1 P20 A16J9 P21 A16J...

Страница 203: ...4 Center 22 P3 05 P1 05 4 Shield P3 06 P1 06 5 Center 22 P3 07 P1 07 5 Shield P3 08 P1 08 6 Center 22 P3 09 P1 09 6 Shield P1 10 P4 7 Center P1 11 P4 7 Shield P3 12 P1 12 8 White 22 P3 13 P1 13 9 Whit...

Страница 204: ...Shield P1 10 P4 7 Core RG188AU Coaxial Cable P1 11 P4 7 Shield P3 12 P1 12 8 White 22 P3 13 P1 13 9 White 22 P3 14 P1 14 10 White 22 P3 15 P1 15 11 White 22 P3 16 P1 16 12 White 22 P3 17 P1 17 13 Bla...

Страница 205: ...uctor P2 15 A19 B 9 Shield Shielded P2 11 A8 A 11 White 22 1 Conductor P2 18 A8 B 11 Shield Shielded P2 06 A20 A 13 White 22 1 Conductor P2 21 A20 B 13 Shield Shielded P3 02 J1 04 18 White 22 1 Conduc...

Страница 206: ...or P6 08 P3 19 54 Shield Shielded P7 07 J1 02 55 White 22 Gnd at E1 J1 17 61 Black 22 P3 13 J1 21 62 Black 22 Gnd at E1 S1 02 63 Black 22 Gnd at E1 P7 02 64 Black 22 Gnd at E1 P4 16 65 Black 22 J2 02...

Страница 207: ...1 D 1 A9C White x2x18 T1 Lead T1 D A9C White x2x18 T1 Lead T1 1 J3 6 8 White x2x18 T1 Lead T1 2 J3 5 7 White x2x18 T1 Lead T2 A 1 A19G White x2x18 T2 Lead T2 A A19G White x2x18 T2 Lead T2 B 1 A19C Whi...

Страница 208: ...4 10 Wiring List Fan Tray Assembly Nautel Part 202 7020 Source Destination Wire Colour Size Remarks E05 J1 01 1 White 22 E06 E08 2 White 22 E07 J1 02 3 White 22 E08 J1 03 4 White 22 Table 4 11 Fan Tr...

Страница 209: ...es are part number 1N4938 Graphic symbols The graphic symbols used on electrical schematics are in accordance with American National Standard ANSI Y32 2 1975 Graphic Symbols for Electrical and Electro...

Страница 210: ...s the active true state of the signal The high suffix is the more positive of the two levels used to represent the logic states The low suffix is the less positive of the two levels Two types of logic...

Страница 211: ...rawing which is also included in this section Locating schematic diagram for a functional block The text inside a functional block provides the key to locating its schematic diagram When a functional...

Страница 212: ...normally Figure MD 1 Determine the figure number for that assembly Refer to the referenced figure and locate the next lower level assembly Repeat this procedure until the desired part or assembly is f...

Страница 213: ...e PWB SD 12 NAPE70C RF Synthesizer PWB Sheet 1 of 2 SD 13 NAPE70C RF Synthesizer PWB Sheet 2 of 2 SD 14 NAPM10B Interphase PDM Driver PWB SD 15 NAPI83 01A Remote Interface PWB Sheet 1 of 4 SD 16 NAPI8...

Страница 214: ...XR12 Troubleshooting Manual Reading Electrical Schematics Page 5 6 Issue 3 0 2009 07 28...

Страница 215: ...LTS SAMPLE RF DR VOLTS SAMPLE 48V SAMPLE B SAMPLE PDM 2 SAMPLE PM FAULT C PM FAULT B PM INSTALLED B RF DRIVE FAIL PM FAULT A PDM LATCH B 15V GND DISPLAY PART 2 OF 2 CONTROL AC MAINS R R R CHANGEOVER L...

Страница 216: ...P23 J1 P22 7 PHASE 5 1 P33 RF DRIVE FAIL J6 RF1 P4 TEST RF DRIVE RF DRIVE B RF DRIVE A 36 38 33 31 20 28 4 9 16 8 GND GND N U GND 15V GND AUDIO SHIELD B N C CARRIER REF B IPM COMPENSATION B 15V B INTE...

Страница 217: ...RAY RF POWER BLOCK 24 14 9 6 7 4 1 2 1 9 20 3 1 A10 A13 25 23 15 16 13 8 9 6 3 4 1 PWB 17 18 P25 REFLD PWR SAMPLE FWD PWR SAMPLE 24V 48V INHB RF DR FAIL 15V GATE BIAS DRIVE SHIELD PDM 2 RF DRIVE VOLTS...

Страница 218: ...C5 2W R3 2W R6 2W R5 2W R4 CR1 30V P6KE30CA A4A1 0 5W R13 CR3 SPARKGAP C12 C1 0 047 PWB R9 0 5W R7 0 5W R8 0 5W R18 R17 C1 J1 P19 10K R20 6810 10K R21 L21 5 H L22 5 H E1 3 0 5W 560 R4 E1 2 THROUGH L1...

Страница 219: ...SHEET 3 PROG SCK PROG GND 2 J10 PROG GND 6 J8 SHIELD 17 J6 SWITCH COMMON 6 J5 RF ON COMMON PROG VCC 7 J10 FROM SHEET 4 EOC 15 J1 16 J1 13 J6 10 J5 16 J6 14 J6 11 J6 21 J7 EXT RXD 35 J1 S1950199 SHEET...

Страница 220: ...01 3 14 U38 C 1 16 U38 A C160 0 1 C161 0 01 5 12 U34 E 3 14 U34 C 7 10 U34 G 4 13 U30 D 5V 6 11 U30 F DIGITAL OUTPUTS C134 0 01 C129 0 1 R169 2210 R170 2210 R171 2210 5 12 U37 E 5V 4750 R248 6 11 U35...

Страница 221: ...7 CLK 2 REFA 4 REFC TP20 TP9 9 DACD 10 0K R234 11 DACB 1 GND 11 DACB 1 GND 9 DACD C74 0 1 C47 10 35V L1 R236 100 10 0K R237 TP53 R229 4750 1500 R227 C141 0 1 R242 33 2K 10 0K R245 10 0K R231 5 6 7 U27...

Страница 222: ...12 0 001 10 0K R19 R39 475K C20 0 1 5V R65 1500 6 5 7 U1 B C32 0 0022 C33 0 0047 C36 0 1 R90 100 4750 R63 R32 100 TO SHEET 2 SHEET 3 TO SHEET 3 10 0K R143 R140 10 0K R96 1000 10 0K R97 R87 1000 R76 10...

Страница 223: ...Issue 3 1 2014 05 07 SD 9 Figure SD 9 NAPX05E 02 Dynamic Carrier Control PWB Sheet 1of 2...

Страница 224: ...Issue 3 1 2014 05 07 SD 10 Figure SD 10 NAPX05E 02 Dynamic Carrier Control PWB Sheet 2 of 2...

Страница 225: ...4 6 8 K1 B 1000 R1 1000 R2 22 J8 13 J8 18 J8 16 J9 9 J8 Q4 2N4403 Q3 2N4401 5V CTRL 5V RMT 5V SYNTH B 15V PDM B 15V PDM A 15V PDM B 0 01 C4 0 1 C10 10 C16 35V 68 1K R17 21 J8 11 J3 PDM 2 A 22 J3 23 J3...

Страница 226: ...6 3 P1 1 T2EX C9 0 1 23 DVDD 27 DGND C5 0 01 9 DVDD 61 PLL_FILTER C8 0 1 R7 1210 12 DGND 11 10 U3 E 55 DACBP 21 WRB SCLK 3 3V D 3 3V D 74 DVDD 77 DGND 73 DVDD 72 DGND C10 0 1 66 AGND 60 AVDD 3 3V A 49...

Страница 227: ...C46 0 1 CW R32 1000 562 R33 11 14 VCC 7 GND U3 G MC74AC04N 5 4 S6 4 C52 12pF C51 12pF C50 12pF 1 2 U10 A 15V A 15V A 15V A IPM 2 1 3 U13 A LM394CH E6 1 15V A 10K R42 22 1 R44 13 12 U10 F E6 2 DISABLE...

Страница 228: ...OR PEAK DETECTOR CR2 1000 R26 1000 R37 100K R36 15V A 0 1 10K R38 0 1 R42 10K 0 1 10K R39 2 3 1 U8 A LATCH 11 12 13 U9 D 0 1 10K R49 8 VCC 4 VEE U13 C MC33072 C49 100pF R50 562 9 10 8 U2 C C53 0 001 Q...

Страница 229: ...7 0 47 C139 10 C76 35V 0 01 C53 0 1 C54 10 C52 16V 10 T2IN 7 T2OUT 4 C2 12 R1OUT 16 VCC 13 R1IN 14 T1OUT 0 1 C130 ADM3202ARN U31 0 01 C84 5 FDBK 2 GNEG 6 VNEG R142 121K 0 1 C112 1 GPOS 15V 15V C81 0 1...

Страница 230: ...100 1000pF C116 1000pF C114 CLOSED OPEN R131 1000 0 1 C119 10 C121 35V TP8 0 1 C105 R134 56 2K CW 50K R127 0 1 C113 DAB 12 1 K3 C ANALOG 3 5 6 K3 A 3 14 U15 C 2 15 U15 B MAG AUDIO 332 R132 15V 1 16 K2...

Страница 231: ...2 15 U13 B 6 11 U12 F 0 1 C24 3 14 U12 C 10 0K R90 R75 10 0 R72 10 0 5 6 7 U19 B 12 13 14 U19 D R85 10 0 Fc SAMPLE EXT INTLK 8 GND 6 QG 3 QD 4 QE 9 SQH FROM SHEET 1 7 QH 1 QB 5V 5 QF 6 QG CUTBACK ALAR...

Страница 232: ...R206 0 0 0 1 C10 10 0K R17 10 0K R22 CR6 0 1 C5 R4 4750 10 0K R5 CR2 0 1 C20 R9 4750 R43 4750 10 0K R44 CR15 0 1 C22 R48 4750 10 0K R49 CR17 0 1 C17 R33 4750 10 0K R34 CR12 10 SA 4750 R15 6 H 5V 4750...

Страница 233: ...Issue 3 1 2014 05 07 SD 19 Figure SD 19 NAP34A RF Power Module Overall Sheet 1 of 2...

Страница 234: ...Issue 3 1 2014 05 07 SD 20 Figure SD 20 NAP34A RF Power Module Modulator Stage Sheet 2 of 2...

Страница 235: ...Issue 3 1 2014 05 07 SD 21 Figure SD 21 NAPC150A RF Drive Control PWB Sheet 1 of 3...

Страница 236: ...Issue 3 1 2014 05 07 SD 22 Figure SD 22 NAPC150A RF Drive Control PWB Sheet 2 of 3...

Страница 237: ...Issue 3 1 2014 05 07 SD 23 Figure SD 23 NAPC150A RF Drive Control PWB Sheet 3 of 3...

Страница 238: ...Issue 3 1 2014 05 07 SD 24 Figure SD 24 NASM07H Modulator Assembly...

Страница 239: ...Issue 3 1 2014 05 07 SD 25 Figure SD 25 NAA51A 03 RF Amplifier Assembly...

Страница 240: ...6 CR8 10K R22 CR4 1000 R36 21 J13 PA VOLTS B 23 J10 18 J2 R102 1000 5620 R76 39 2K R83 R75 100K TP8 R82 150K 5 6 7 U1 B 10K R23 C56 0 1 1000 R37 1000 R39 15V 100K R44 22 1K R101 15V 150K R100 392K R70...

Страница 241: ...Q21 2N4401 C22 0 01 1000 R38 DS4 G RT1 RXE090 TUNE RF DRIVE C TUNE RF DRIVE A INH RF DR FAIL A HIGH BAND B RESET PM B RESET PM TEST PM FAULT C 10 J9 13 J10 7 J9 7 J12 6 J12 DS6 A C55 0 1 15K R88 C37...

Страница 242: ...W R1 100K CR7 ISL9R8120P2 1N5819 CR12 R23 392 R64 681 39 2 R63 C5 1500pF 2W R18 22 2W R4 22 C6 5 0 C36 0 01 C8 5 0 CW 1000 R10 V OUT C32 0 47 C29 2 2 C30 0 01 8250 R30 C26 0 001 C28 0 01 10K R13 TP1 5...

Страница 243: ...1 24V 1N4004 CR2 C3 2200 50V F4 60A F3 60A F1 12A 0 5W 470K R1 87 30 K1 A 0 5W R5 47K 87 30 K4 A DS4 G DS2 G DS3 G DS1 G E1 E3 2W R4 10 0 5W 470K R2 F2 60A 86 85 K1 B 5 5W 22 R6 86 85 K3 B 86 85 K4 B...

Страница 244: ...10K R8 E1 1 E1 2 E2 2 E2 3 EXCTR A 9 8 U12 D E1 3 1 5 U13 A C4 0 1 E3 1 MBD301 CR1 10K R5 E3 3 E3 2 R3 5620 1 5 U5 A 1 5 U4 A 1 5 U2 A 1 5 U3 A 9 J3 J6 J5 1 0 C10 2W R29 56 TP3 TP4 0 022 C1 0 1 C34 0...

Страница 245: ...Issue 3 1 2014 05 07 SD 31 Figure SD 31 NAPS10C RF Drive Power Supply PWB...

Страница 246: ...ified by a number that is both the figure number and the page number The numbers are assigned sequentially and are prefixed by the letters MD Drawings in this section are listed in Table 6 1 Content o...

Страница 247: ...FP103 05 Forward Reflected Power Probe Assembly MD 13 NAX211 07 Surge Arrestor MD 14 NAP34A RF Power Module Front and Right Side Views MD 15 NAP34A RF Power Module Rear and Left Side Views MD 16 NAPC1...

Страница 248: ...Issue 3 0 2009 07 28 MD 1 Figure MD 1 XR12 Transmitter...

Страница 249: ...Issue 3 0 2009 07 28 MD 2 Figure MD 2 NAC113B Control Panel Rear View A1 Control Display PWB A2 DCC PWB optional...

Страница 250: ...C84 U14 R145 CR2 C83 R159 R168 C93 L5 R166 TP37 R156 R160 R163 R188 C107 C108 TP39 R192 R197 TP42 R199 CR5 C104 C105 C106 CR11 CR12 CR6 CR8 CR9 R182 R189 TP40 CR3 R179 R180 U20 C122 C132 R212 C130 R2...

Страница 251: ...Issue 3 0 2009 07 28 MD 4 Figure MD 4 NAPX05E 02 Dynamic Carrier Control PWB optional NAPX05E 01 shown NAPX05E 02...

Страница 252: ...0A Exciter Panel NxLink Ethernet Interface Module U5 Optional RF Synthesizer PWB A RF Synthesizer PWB B Remote Exciter Interphase PDM Driver PWB B Interphase PDM Driver PWB A Interface PWB Interface P...

Страница 253: ...9 R20 1 J8 1 J3 10 12 16 13 11 7 5 1 4 6 14 15 9 3 2 8 K2 1 J6 1 J5 R18 U2 L1 L2 C8 L3 C13 1 J1 J10 U1 R12 J11 1 J7 18 9 1 10 S2 L4 U3 3 2 1 4 1 J4 7 5 3 1 2 4 6 8 10 12 14 16 15 13 11 9 K1 1 J2 C6 C9...

Страница 254: ...27 CR6 1 E6 R23 Q4 C18 C14 C12 C49 L3 R41 6 5 4 3 2 1 A B C D E F GRID1 L6 C11 C9 C30 CR1 U11 3 4 U9 2 3 1 4 R21 U13 L8 R36 U12 1 U2 U4 U5 1 J1 E5 8 7 7 8 3 2 2 3 7 8 7 8 3 2 3 2 4 1 9 5 0 6 6 0 5 9 1...

Страница 255: ...25 R57 TP11 R9 R37 R7 R49 R39 R31 C38 R44 R34 C41 C8 R4 R80 C37 R20 R12 R18 R82 C28 R15 C70 R14 C68 L2 L4 C14 U10 U11 C44 U5 R59 U6 U2 U8 R63 C16 C51 TP18 C53 R50 CR5 R53 TP15 C52 R52 C29 R60 R22 R68...

Страница 256: ...U26 R116 R115 C114 C113 C116 U29 R149 R144 R148 R194 CR38 C141 CR34 R138 R132 CR32 R166 R168 CR33 R178 C129 R183 CR36 R189 R171 C133 C132 R176 R181 U32 R175 R180 R177 R182 C135 TP1 C4 1 J13 R14 R18 U...

Страница 257: ...Issue 3 0 2009 07 28 MD 10 Figure MD 10 NAPP02 01A RF Current Probe PWB...

Страница 258: ...28 MD 11 Figure MD 11 Static Drain Choke PWB 202 6045 R1 R2 A B L10 L8 L6 L20 L18 E1 1 L16 L9 L7 L19 L17 L1 L11 L3 L13 L22 L5 L15 J1 L2 L4 L12 L14 L21 M2020038 V1 FRONT REAR XR12 NAUTEL ASSY 202 6045...

Страница 259: ...Issue 3 0 2009 07 28 MD 12 Figure MD 12 NAFP103 05 Forward Reflected Power Probe A1 DETAIL...

Страница 260: ...sue 3 0 2009 07 28 MD 13 Figure MD 13 NAX211 07 Surge Arrestor B D CR3 CR5 CR6 R3 CR1 CR2 CR4 R1 R4 R2 A C1 C 1 2 3 A C M1940071 V2 J1 B SURGE ARRESTOR NAUTEL ASSY 194 6080 SHUTBACK SPARK GAP A1 DETAI...

Страница 261: ...A1 RF Drive Control PWB PA Input Output PWBs 4 A8 A9 A19 A20 A8 A9 A19 A20 A10 A12 A21 A23 A11 A13 A22 A24 A4 A15 A16 A5 A14 Q1 B A C D RF Amplifiers 8 A10 A11 A12 A13 A21 A22 A23 A24 Power Block A Po...

Страница 262: ...2009 07 28 MD 15 Figure MD 15 NAP34A RF Power Module Rear and Left Side Views J3 J2 Guide Pins E1 A3 A6 A7 A17 A18 L1 L2 L3 L4 A14 S1 U S RF Drive Tuning Assembly Modulator Filter Assemblies 4 A6 A7 A...

Страница 263: ...Issue 3 0 2009 07 28 MD 16 Figure MD 16 NAPC150A RF Drive Control PWB...

Страница 264: ...RF Drive Input DRIVE SCREW WHEN ESTABLISHING THE COARSE TUNING POSITION MEASURE BETWEEN THESE SURFACES CARRIER FREQUENCY kHz COARSE TUNING POSITION mm 530 114 600 110 700 104 800 98 900 93 1000 90 110...

Страница 265: ...Issue 3 0 2009 07 28 MD 18 Figure MD 18 NASM07H Modulator Assembly...

Страница 266: ...Issue 3 0 2009 07 28 MD 19 Figure MD 19 PA Input Output PWB 176 1065 04 and 05...

Страница 267: ...Issue 3 0 2009 07 28 MD 20 Figure MD 20 NAA51A 03 RF Amplifier Assembly...

Страница 268: ...Issue 3 0 2009 07 28 MD 21 Figure MD 21 NAPI47B Modulator Input Output PWB...

Страница 269: ...Issue 3 0 2009 07 28 MD 22 Figure MD 22 Capacitor Bracket Assembly 194 1012 C1 C2 C3 C4 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12...

Страница 270: ...Q13 CR4 C19 R18 R47 R39 Q24 Q23 R36 TP10 R100 R46 R62 R53 TP5 R57 Q26 Q27 TP4 R65 C26 R60 3 2 1 U2 L13 TP8 R75 R83 R81 TP1 Q1 L7 CR7 Q6 R20 L5 R15 Q7 Q8 Q22 C65 R56 TP6 TP7 R76 E2 1 R97 C17 RT12 RT11...

Страница 271: ...Issue 3 0 2009 07 28 MD 24 Figure MD 24 Relay Assy 202 7019...

Страница 272: ...Issue 3 0 2009 07 28 MD 25 Figure MD 25 Fan Tray 202 7020 J1 B1 B2...

Страница 273: ...Issue 3 0 2009 07 28 MD 26 Figure MD 26 NAPS10C RF Drive Power Supply 62 V...

Страница 274: ...istribution PWB CR 1 R 1 R 2 CR 2 CR 4 3 1 2 U1 1 J1 E1 CR 3 R 5 R 7 R 8 E4 R 12 DS1 DS2 CR 5 DS3 DS4 E2 E3 C3 K2 R 4 R9 F2 K1 E5 K3 K4 R11 R13 R 10 F3 F4 F1 R6 2 5 8 1 3 4 6 7 C F I A M2020107 V1 B D...

Страница 275: ...Issue 3 0 2009 07 28 MD 28 Figure MD 28 Rectifier Assembly 202 7017...

Страница 276: ...CR2 C3 R58 C26 CR4 R12 C21 R54 R55 R4 R3 R18 R17 C5 R14 C31 R16 R9 R30 C2 C10 R57 U3 C40 DS2 R2 R53 R62 U7 U9 RV1 RV2 C A CR10 C8 C14 CR12 R10 U8 G D S D Q1 R1 J1 1 RV3 1 J3 1 24 12 13 T1 C17 C36 R31...

Страница 277: ...R14 R13 R10 R11 1 3 4 5 2 6 U2 C9 J4 1 J3 1 K1 R15 1 3 4 5 2 6 U4 R12 1 3 4 5 2 6 U3 1 2 3 4 U11 U12 PWB A B D E 2 5 8 1 3 4 6 7 9 M2020056 V1 C TORQUE ATACHING HARDWARE TO 4 BELLEVILLE WASHER M3 WASH...

Страница 278: ...The high voltage dc generated by the transmitter s ac power supply for use within the transmitter The B voltage is used to supply the transmitter s modulators and other transmitter circuitry Cutback A...

Страница 279: ...sets Shutback A complete loss of RF output power caused by any one of a variety of faults including high VSWR low B voltage high RF current RF drive failure external interlock or spark gap Surge prote...

Страница 280: ...on Nautel website viii H high field areas xiii M manual about vii features vii using vii manuals supplied vii manuals technical viii N NAPE70B RF synthesizer PWB 2 1 Nautel column 3 2 Nautel User Gro...

Страница 281: ...hematics identifying 5 2 Schematics logic symbols 5 1 Schematics reference designations 5 1 Schematics structure 5 3 Schematics unique symbols 5 2 T training xi typical program content 2 4 U ungrounde...

Страница 282: ......

Страница 283: ...823 3900 or Toll Free 1 877 6NAUTEL 6628835 Canada USA only Fax 1 902 823 3183 Nautel Inc 201 Target Industrial Circle Bangor Maine USA 04401 Phone 1 207 947 8200 Fax 1 207 947 3693 Customer Service 2...

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